文章基本信息

标题：Movement structure and kinetics of the traditional straight punch:measurements in taekwon–do athletes
其他标题：Struktura ruchu i kinetyka tradycyjnego uderzenia prostego ręką:pomiary zawodników taekwon–do
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作者：Jacek Wąsik ; Jonatas Ferreira da Silva Santos ; Emerson Franchini 等
期刊名称：Ido Movement for Culture: Journal of Martial Arts Anthropology
印刷版ISSN：2084-3763
电子版ISSN：2082-7571
出版年度：2013
卷号：13
期号：1
页码：42-47
DOI：10.14589/ido.13.1.6
语种：English
出版社：Idokan Poland Association in Rzeszów
摘要：The main aim of this paper was to study the kinetics of the straight punch and to check the influence of the movement of the non–punching fist on the speed of the punching fist.The study was conducted on a group of 10 taekwon–do ITF (International Taekwon–do Fedearation) athletes.Having adopted the starting position the athletes executed the punch.In the study Smart–D system for complex movement analysis was used.Recording of the movement was made with accuracy of 0.3–0.45 mm and frequency of 120 Hz.Mean and standard deviation were used as descriptive statistics.Pearson correlation coefficient was used to verify the relationship between hands’ kinetics.The maximum speed of the punching fist was 8.88 ± 0.98 m/s and the speed of the non–punching fist was –3.59 ± 0.67 m/s.The observations made allowed the author to assume that the length of time needed to execute a punch is mainly affected by the distance which the punching fist must cover and also the average speed of the punching fist.The speed which the punching fist develops depends on the acceleration which the fist achieves and also on the technique with which the movement is executed.The research has also observed that the speed of the punch is also affected by the time difference between the peak velocity of the punching fist and the peak velocity of the fist moving backwards (r=–0.73).
其他摘要：Osmanlı İmparatorluğu’nda reayaya yapılan her türlü zulüm ve baskının önlenmesi hususunda devreye giren mekanizmalardan biri de ilgili bölgede teftiş yapılmasıdır.Bu bağlamda Şam Valisi Sinan Paşa ve subaşılarının görev alanlarında reayaya yaptıkları zulmün teftişi amacıyla 1549 yılında SansunîzâdeAhmed Efendi Şam’a gönderilmiştir.Teftiş kapsamında 1.166 kişi Sinan Paşa ve subaşıları hakkındaki zulüm iddialarını mahkemeye taşımışlardır.Karara bağlanan dava sayısı 1.157’dir.Davalardan anlaşıldığı kadarıyla subaşılar reayaya suç isnat etmek yoluyla maddi kazanç elde etmişler ayrıca çeşitli sürelerle hapis,zincire vurma gibi cezalar da vermişlerdir.
关键词：combat sports;taekwon–do;movement analysis;kinetics of the punch;biomechanics of martial arts.
其他关键词：analiza ruchu;kinetyka ciosu;biomechanika sztuk walki